Base | Representation |
---|---|
bin | 10010101011000011101100 |
3 | 100012200121200 |
4 | 102223003230 |
5 | 2223114311 |
6 | 252525500 |
7 | 56415003 |
oct | 22530354 |
9 | 10180550 |
10 | 4894956 |
11 | 2843720 |
12 | 1780890 |
13 | 1025031 |
14 | 915c3a |
15 | 66a556 |
hex | 4ab0ec |
4894956 has 72 divisors (see below), whose sum is σ = 13837824. Its totient is φ = 1446240.
The previous prime is 4894943. The next prime is 4894957. The reversal of 4894956 is 6594984.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (4894957) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18481 + ... + 18743.
It is an arithmetic number, because the mean of its divisors is an integer number (192192).
Almost surely, 24894956 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4894956, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6918912).
4894956 is an abundant number, since it is smaller than the sum of its proper divisors (8942868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4894956 is a wasteful number, since it uses less digits than its factorization.
4894956 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 331 (or 326 counting only the distinct ones).
The product of its digits is 311040, while the sum is 45.
The square root of 4894956 is about 2212.4547452999. The cubic root of 4894956 is about 169.7916247373.
It can be divided in two parts, 489 and 4956, that added together give a palindrome (5445).
The spelling of 4894956 in words is "four million, eight hundred ninety-four thousand, nine hundred fifty-six".
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